711503-1 — CIRCUIT BREAKER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

711503-1: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 4.115 INCHES MINIMUM AND 4.135 INCHES MAXIMUM IN, body_height: 3.180 INCHES MINIMUM AND 3.200 INCHES MAXIMUM IN, body_length: 5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM IN, boss_height: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-00-105-1981, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 711503-1

NSN: 5925-00-105-1981
NIINs: 001051981, 007115031
FSC: 5925 — Circuit Breakers
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	4.115 INCHES MINIMUM AND 4.135 INCHES MAXIMUM IN
body_height	3.180 INCHES MINIMUM AND 3.200 INCHES MAXIMUM IN
body_length	5.990 INCHES MINIMUM AND 6.010 INCHES MAXIMUM IN
boss_height	0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
model_number	M49C
reset_method	MANUAL
storage_type	GENERAL PURPOSE WAREHOUSE
pole_quantity	3
fragility_factor	MODERATELY RUGGED
size_designation	.50 CALIBER
NSN	5925-00-105-1981

COMPONENT DIAGRAM

KEY FEATURES

•

RESET METHOD: MANUAL

•

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 240.0 AC ALL LOCATIONS

•

MOUNTING FACILITY TYPE AND QUANTITY: 5 UNTHREADED HOLE(S) AND 6 THREADED HOLE(S)

•

ACTUATOR POSITION DESIGNATION: AT POLE TWO

•

FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH: 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

BODY STYLE: MULTIPOLE-SINGLE ACTUATOR TYPE

TECHNICAL CHARACTERISTICS

RESET METHOD	MANUAL
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS	240.0 AC ALL LOCATIONS
MOUNTING FACILITY TYPE AND QUANTITY	5 UNTHREADED HOLE(S) AND 6 THREADED HOLE(S)
ACTUATOR POSITION DESIGNATION	AT POLE TWO
FREQUENCY IN HERTZ	400.0 ALL LOCATIONS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO WIDTH	1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	MULTIPOLE-SINGLE ACTUATOR TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT	140.0 ALL LOCATIONS
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	4.710 INCHES MINIMUM AND 4.730 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

43E8775Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 711503-1?

711503-1 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 711503-1?

There is 1 known substitute for 711503-1: 43E8775. Substitute compatibility should be verified for your specific system.

What is the NSN for 711503-1?

711503-1 is cataloged in the U.S. Government catalog under NSN 5925-00-105-1981. This indicates validated use in U.S. government and defense supply chains.

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711503-1 — CIRCUIT BREAKER

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